AEROSPACE OPTICS INC has a total of 39 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, machines and semiconductors are KOA DENKO, WATLOW ELECTRIC MFG CO and ELAM LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Australia | 8 | |
#3 | WIPO (World Intellectual Property Organization) | 8 | |
#4 | EPO (European Patent Office) | 7 | |
#5 | Canada | 6 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Semiconductors | |
#4 | Environmental technology | |
#5 | Audio-visual technology |
# | Name | Total Patents |
---|---|---|
#1 | Guthrie Don W | 31 |
#2 | Coley Craig J | 19 |
#3 | Coley Craig Jay | 14 |
#4 | Edwards Steven A | 1 |
Publication | Filing date | Title |
---|---|---|
WO2010091321A1 | Illuminated pushbutton switch with step dimming | |
WO2010091322A1 | Illuminated pushbutton switch with electronic latching and blinking feature | |
US2009261745A1 | Enhanced trim resolution voltage-controlled dimming LED driving circuit | |
EP1741115A1 | Programmable dichromatic legend lighted switches | |
US2002047606A1 | Power efficient LED driver quiescent current limiting circuit configuration | |
US6650064B2 | Fault tolerant led display design | |
US2002047576A1 | Voltage dimmable LED display producing multiple colors | |
US6323598B1 | Enhanced trim resolution voltage-controlled dimming led driver | |
US4535396A | Sunlight readable illuminated indicia display devices |